APA (7 ম সংস্করণ) উদ্ধৃতি

Inter-Guiana Geological Conference Georgetown, Guyana, & British Guiana. Geological Survey. (1959). Addresses to the opening session. Geological Survey Dept..

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Inter-Guiana Geological Conference Georgetown, Guyana, এবং British Guiana. Geological Survey. Addresses to the Opening Session. Georgetown: Geological Survey Dept., 1959.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

Inter-Guiana Geological Conference Georgetown, Guyana, এবং British Guiana. Geological Survey. Addresses to the Opening Session. Geological Survey Dept., 1959.